[Bug c++/93712] [10 Regression] ICE in convert_like_real, at cp/call.c:7466

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93712

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Specifically caused by this hunk:

@@ -1066,7 +1069,7 @@ build_array_conv (tree type, tree ctor, int flags,
tsubst_flags_t complain)
   c->rank = rank;
   c->user_conv_p = user;
   c->bad_p = bad;
-  c->u.next = NULL;
+  c->u.next = build_identity_conv (TREE_TYPE (ctor), ctor);
   return c;
 }